{"title":"Association of neurovascular events with cervical manual therapy: A cohort study","authors":"John J. Fraser , Elaine Lonnemann","doi":"10.1016/j.ijosm.2025.100782","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Manual therapy is frequently used in the treatment of cervical-spine conditions. Due to the critical neurovascular structures in the cervical region, there are potential risks associated.</div></div><div><h3>Methods</h3><div>The PearlDiver Patient Record Database was used to evaluate a cohort of patients with cervical-spine conditions between 2007 and 2011 using International Classification of Disease codes (721.x, 722.x, 723.x, 739.1). Current Procedural Terminology codes were used to identify Manual Therapy Techniques (97140), Osteopathic Manipulation (98925–98927), and Chiropractic Manipulation (98940–98942). Medical encounters for Vertebral-Basilar Artery Syndrome or Transient Ischemic Attack (ICD-9435.x), Carotid or Vertebral Artery Dissection (ICD-9443.21 & 443.24), Cerebral Artery Thrombosis or Embolus (ICD-9434.x), or Arterial Occlusion with or without Cerebral Infarct (ICD-9433.x) were assessed the same day, 14-days, 30-days, and 90-days following treatment exposure. For each event, prevalence ratios (PR) and 95 % confidence intervals (CI) were calculated comparing those receiving manual therapy to those not.</div></div><div><h3>Results</h3><div>4,781,968 unique patients (15.9 %) were diagnosed with a cervical-spine condition, with 2,477,117 (51.8 %) of these patients provided MT from 2007 to 2011. Patients provided MT had an 11 % increased prevalence of arterial occlusion observed within 90-days post-intervention (PR: 1.11 95 % CI 1.02–1.21, NNT Harm: 27,762) and a 11–45 % lower prevalence of being diagnosed with a neurovascular complication 30-days (PR: 0.89, 95 % CI 0.84–0.95), 14-days (PR = 0.82, 95 % CI 0.76–0.88), and the same day (PR: 0.55, 95 % CI 0.52–0.59) following treatment compared to patients not treated with MT.</div></div><div><h3>Conclusion</h3><div>This study presents population-level statistics on the occurrence of neurovascular complication after MT for cervical-spine conditions.</div></div><div><h3>Level of evidence</h3><div>Treatment, level 2a.</div></div>","PeriodicalId":51068,"journal":{"name":"International Journal of Osteopathic Medicine","volume":"58 ","pages":"Article 100782"},"PeriodicalIF":1.5000,"publicationDate":"2025-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Osteopathic Medicine","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1746068925000380","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MEDICINE, GENERAL & INTERNAL","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Manual therapy is frequently used in the treatment of cervical-spine conditions. Due to the critical neurovascular structures in the cervical region, there are potential risks associated.
Methods
The PearlDiver Patient Record Database was used to evaluate a cohort of patients with cervical-spine conditions between 2007 and 2011 using International Classification of Disease codes (721.x, 722.x, 723.x, 739.1). Current Procedural Terminology codes were used to identify Manual Therapy Techniques (97140), Osteopathic Manipulation (98925–98927), and Chiropractic Manipulation (98940–98942). Medical encounters for Vertebral-Basilar Artery Syndrome or Transient Ischemic Attack (ICD-9435.x), Carotid or Vertebral Artery Dissection (ICD-9443.21 & 443.24), Cerebral Artery Thrombosis or Embolus (ICD-9434.x), or Arterial Occlusion with or without Cerebral Infarct (ICD-9433.x) were assessed the same day, 14-days, 30-days, and 90-days following treatment exposure. For each event, prevalence ratios (PR) and 95 % confidence intervals (CI) were calculated comparing those receiving manual therapy to those not.
Results
4,781,968 unique patients (15.9 %) were diagnosed with a cervical-spine condition, with 2,477,117 (51.8 %) of these patients provided MT from 2007 to 2011. Patients provided MT had an 11 % increased prevalence of arterial occlusion observed within 90-days post-intervention (PR: 1.11 95 % CI 1.02–1.21, NNT Harm: 27,762) and a 11–45 % lower prevalence of being diagnosed with a neurovascular complication 30-days (PR: 0.89, 95 % CI 0.84–0.95), 14-days (PR = 0.82, 95 % CI 0.76–0.88), and the same day (PR: 0.55, 95 % CI 0.52–0.59) following treatment compared to patients not treated with MT.
Conclusion
This study presents population-level statistics on the occurrence of neurovascular complication after MT for cervical-spine conditions.
期刊介绍:
The International Journal of Osteopathic Medicine is a peer-reviewed journal that provides for the publication of high quality research articles and review papers that are as broad as the many disciplines that influence and underpin the principles and practice of osteopathic medicine. Particular emphasis is given to basic science research, clinical epidemiology and health social science in relation to osteopathy and neuromusculoskeletal medicine.
The Editorial Board encourages submission of articles based on both quantitative and qualitative research designs. The Editorial Board also aims to provide a forum for discourse and debate on any aspect of osteopathy and neuromusculoskeletal medicine with the aim of critically evaluating existing practices in regard to the diagnosis, treatment and management of patients with neuromusculoskeletal disorders and somatic dysfunction. All manuscripts submitted to the IJOM are subject to a blinded review process. The categories currently available for publication include reports of original research, review papers, commentaries and articles related to clinical practice, including case reports. Further details can be found in the IJOM Instructions for Authors. Manuscripts are accepted for publication with the understanding that no substantial part has been, or will be published elsewhere.